Asphalt Pavement Recycling - CalRecycle Home Page
An asphalt emulsion or a recycling agent is added, then the material is placed and compacted. An additional layer is optional, such as a chip seal, or 1 to 3 inches of hot-mix asphalt. A 3-piece "train" may be used, consisting of a cold planing machine, a screening/crushing/ mixing unit, and conventional laydown and rolling equipment. This ...